/Engine/Plugins/Enterprise/GLTFExporter/Source/GLTFExporter/Public/Utilities/GLTFCoreUtilities.h
static [FGLTFInt8Vector4](API\Plugins\GLTFExporter\Core\FGLTFInt8Vector4) ConvertNormal ( const [FPackedNormal](API\Runtime\RenderCore\FPackedNormal) & Normal )